diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/phy/nxp-tja11xx.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/net/phy/nxp-tja11xx.c b/drivers/net/phy/nxp-tja11xx.c index 9cf5e6d32fab..601094fe24ca 100644 --- a/drivers/net/phy/nxp-tja11xx.c +++ b/drivers/net/phy/nxp-tja11xx.c @@ -28,6 +28,7 @@ #define MII_ECTRL_POWER_MODE_MASK GENMASK(14, 11) #define MII_ECTRL_POWER_MODE_NO_CHANGE (0x0 << 11) #define MII_ECTRL_POWER_MODE_NORMAL (0x3 << 11) +#define MII_ECTRL_POWER_MODE_SLEEP (0xa << 11) #define MII_ECTRL_POWER_MODE_STANDBY (0xc << 11) #define MII_ECTRL_CABLE_TEST BIT(5) #define MII_ECTRL_CONFIG_EN BIT(2) @@ -79,6 +80,9 @@ #define MII_COMMCFG 27 #define MII_COMMCFG_AUTO_OP BIT(15) +#define MII_CFG3 28 +#define MII_CFG3_PHY_EN BIT(0) + /* Configure REF_CLK as input in RMII mode */ #define TJA110X_RMII_MODE_REFCLK_IN BIT(0) @@ -180,6 +184,14 @@ static int tja11xx_wakeup(struct phy_device *phydev) return ret; return tja11xx_enable_link_control(phydev); + case MII_ECTRL_POWER_MODE_SLEEP: + switch (phydev->phy_id & PHY_ID_MASK) { + case PHY_ID_TJA1102S: + /* Enable PHY, maybe it is disabled due to pin strapping */ + return phy_set_bits(phydev, MII_CFG3, MII_CFG3_PHY_EN); + default: + return 0; + } default: break; } |